CN111686986A - Universal movable cleaning and detecting device for high-pressure spraying tool and using method - Google Patents
Universal movable cleaning and detecting device for high-pressure spraying tool and using method Download PDFInfo
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- CN111686986A CN111686986A CN201911199770.2A CN201911199770A CN111686986A CN 111686986 A CN111686986 A CN 111686986A CN 201911199770 A CN201911199770 A CN 201911199770A CN 111686986 A CN111686986 A CN 111686986A
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- ball valve
- water
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- spray head
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
- B05B15/555—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids discharged by cleaning nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention provides a universal movable cleaning and detecting device for a high-pressure spraying tool, which comprises a movable trolley, wherein one side of the movable trolley is provided with a spray head group fixing support, profiling spray head groups are respectively arranged on vertical beams on two sides of the spray head group fixing support, two groups of profiling spray head groups are arranged in parallel and are vertical to the ground, a spray head group testing block with two ends connected with the profiling spray head groups is arranged on a cross beam at the top end of the spray head group fixing support, the middle position of the spray head group testing block is connected with a cleaning control loop through a connecting hose, and the cleaning control loop is arranged on the other side of the movable trolley. Through using ball valve switch to realize controlling the break-make of gas circuit pipe, main gas circuit pipe and water pipe, control the spraying head, through every spraying head water-through be used for the washing and the detection of spraying head, the shower nozzle that need pull down when the testing result blocks up clears up alone, realizes the detection clearance of line down, and the clearance detects the back spray number that finishes, need not clear up the spraying again when operating the computer once more and detect, and production efficiency promotes greatly.
Description
Technical Field
The invention relates to the technical field of high-pressure casting spraying, in particular to a universal type movable high-pressure spraying tool cleaning and detecting device.
Background
With the requirement of light weight of automobiles, the aluminum alloy die-casting industry is widely applied, and in the die-casting process, spraying directly influences the quality and the production efficiency of products, and the spraying principle is that a spraying equipment tool is adopted to enable a release agent to be atomized and then uniformly sprayed on a die, so that the effects of cooling and demoulding of the die are achieved; the main components in the release agent playing a role in demoulding are paraffin and silicone oil, and the wax component in part of the release agent is higher, so that the paraffin can be solidified when being cooled in the using process, particularly in the stopping and changing process, the diameter of a nozzle channel is smaller and is averagely (0.6 mm-1.0 mm), and the nozzle is blocked after the paraffin is solidified, so that the atomization and spraying of the release agent can be influenced, and the local aluminum sticking and pulling damage of the product can be caused; the blockage of the spray head is only cleaned on the equipment at present, and the delay time is long due to the fact that the number of the spray heads is large (the number of the spray heads is generally larger than 100), the use of the equipment is delayed, and the production efficiency is influenced. In addition, the traditional machine is used for cleaning on the machine table side, personnel need to stand on a pedal (about 20cm wide) above a middle bottom pit of the high-voltage equipment, the personnel need to climb frequently, the risk of dropping the pit is caused, and the operation risk of the personnel is high.
Disclosure of Invention
The invention provides a universal movable cleaning and detecting device for a high-pressure spraying tool, which aims to make up for the defects of the prior art.
The invention is realized by the following technical scheme: the utility model provides a portable high pressure spraying frock of general type washs detection device, includes the travelling car, one side of travelling car sets up shower nozzle group fixed bolster, installs profiling shower nozzle group on the both sides perpendicular roof beam of shower nozzle group fixed bolster respectively, and two sets of installation profiling shower nozzle group are parallel to each other and perpendicular with ground, install the shower nozzle group test piece that both ends and profiling shower nozzle group link to each other on the top crossbeam of shower nozzle group fixed bolster, shower nozzle group test piece intermediate position links to each other through coupling hose and washing control circuit, and the washing control circuit sets up in the opposite side of travelling car.
Further, the connecting hose comprises a control gas I connecting hose, a control gas II connecting hose, a main blowing I connecting hose, a main blowing II connecting hose, a water path I connecting hose and a water path II connecting hose.
Further, the cleaning control loop comprises a control air path pipe, a main air blowing path pipe and a water path pipe; and the control gas path pipe, the main gas blowing path pipe and the water path pipe are respectively provided with a control gas path pressure gauge, a main gas blowing pressure gauge and a water path pressure gauge.
Furthermore, a control gas I ball valve and a control gas II ball valve are respectively arranged on the control gas path pipe, a main gas blowing I ball valve and a main gas blowing II ball valve are respectively arranged on the main gas blowing path pipe, and a water path I ball valve and a water path II ball valve are respectively arranged on the water path pipe.
Furthermore, the control gas I connecting hose and the control gas II connecting hose are respectively connected with the control gas path pipe, the main gas blowing I connecting hose and the main gas blowing II connecting hose are respectively connected with the main gas blowing path pipe, and the water path I connecting hose and the water path II connecting hose are respectively connected with the water path pipe.
Furthermore, one side of the control air channel pipe is provided with a control air inlet, one side of the main air blowing channel pipe is provided with a main air blowing inlet, one side of the water channel pipe is provided with a water channel inlet, and the water channel inlet is connected with water vapor.
Further, the nozzle group test block is installed on a top end beam of the nozzle group fixing support through a fastening bolt at the bottom.
Further, a diaphragm valve is arranged in the spray head in the profiling spray head group.
Furthermore, the spray heads in the profiling nozzle group are atomizing nozzles.
The invention also provides a use method of the universal movable high-pressure spraying tool cleaning and detecting device, which comprises the following steps:
the method comprises the following steps: mounting the profiling nozzle group on a nozzle group fixing support, and then mounting and fixing the nozzle group fixing support on the movable trolley;
step two: mounting a nozzle group test block on a top end beam of a nozzle group fixing support, wherein two ends of the nozzle group test block are respectively connected with a profiling nozzle group, and the middle position of the nozzle group test block is connected with a cleaning control loop through a connecting hose;
step three: connecting the inlet of the water channel with water vapor through a hose;
step four: respectively checking the pressure of the control gas circuit pressure gauge, the main blowing pressure gauge and the water path pressure gauge to ensure that the pressure of the control gas circuit pressure gauge and the pressure of the main blowing pressure gauge are all greater than the pressure of the water path pressure gauge;
step five: opening a control gas I ball valve and a water path I ball valve in sequence to ensure that a main blowing I ball valve is closed, then closing the control gas I ball valve, opening a diaphragm valve, discharging water from the spray heads on the profiling spray head group, washing the spray heads, determining whether the spray heads are blocked according to the water discharging condition, and disassembling and cleaning the corresponding spray heads; opening the main blowing I ball valve after cleaning, checking whether the atomization of the spray heads on the profiling spray head group corresponding to the main blowing I ball valve is normal or not, and marking the abnormal part;
step six: opening a control gas II ball valve and a water path II ball valve in sequence to ensure that a main blowing II ball valve is closed, then closing the control gas II ball valve, opening a diaphragm valve, discharging water from the spray heads on the profiling spray head group, washing the spray heads, determining whether the spray heads are blocked according to the water discharging condition, and disassembling and cleaning the corresponding spray heads; opening the main blowing II ball valve after cleaning, checking whether the atomization of the spray heads on the profiling spray head group corresponding to the main blowing II ball valve is normal or not, and marking the abnormal part;
step seven: after the detection is finished, closing the ball valve switch of the waterway I and the ball valve switch of the waterway II, drying the water in the spraying head by using compressed air, finally closing all ball valves, and finishing the cleaning and the detection.
Compared with the prior art, the invention has the beneficial effects that:
1. through using ball valve switch to realize controlling the break-make of gas circuit pipe, main gas circuit pipe and water circuit pipe, control respectively the spraying head, lead to water through every spraying head and be used for the washing and the detection of spraying head, the shower nozzle is cleared up alone need pull down when the testing result blocks up, realizes the detection clearance of off-line, and the clearance detects the back spray number that finishes, need not clear up the spraying again when operating the computer once more and detect, and production efficiency promotes greatly.
2. From the aspect of safety, the safety of personnel operation is improved, the offline cleaning detection function can be realized, the machine side is completely replaced for cleaning, and the safety risk of personnel operation is greatly reduced.
3. The device can be used as a transfer facility of the spray head, the weight of the profiling spray head group is about 100-120kg, the personnel carrying is labor-consuming, the device can be used, the crane is directly hoisted to the spray head group fixing support, the personnel can directly carry the spray head group away, and the device can be used for transferring and loading the profiling spray head group which is cleaned in a warehouse during loading, so that the time and the labor are saved.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a cleaning and detecting device of a high-pressure spraying tool of the invention;
FIG. 2 is a left side view of the high pressure spray tool cleaning and detection apparatus of the present invention;
FIG. 3 is a right side view of the high pressure spray tool cleaning and detection apparatus of the present invention;
FIG. 4 is a front view of the high pressure spray tool cleaning and detection apparatus of the present invention;
FIG. 5 is a rear view of the high pressure spray tool cleaning and detection apparatus of the present invention;
FIG. 6 is a top view of the high pressure spray tool cleaning and detection apparatus of the present invention;
FIG. 7 is a schematic structural diagram of a nozzle block testing block according to the present invention;
FIG. 8 is a schematic structural view of the mobile cart of the present invention.
In the figure, 1, a movable trolley, 2, a nozzle group fixing support, 3, a profiling nozzle group, 4, a nozzle group testing block, 5, a connecting hose, 6, a cleaning control loop, 7, a fastening bolt, 51, a control gas I connecting hose, 52, a control gas II connecting hose, 53, a main blowing gas I connecting hose, 54, a main blowing gas II connecting hose, 55, a water path I connecting hose, 56, a water path II connecting hose, 601, a control gas path pipe, 602, a main blowing path pipe, 603, a water path pipe, 604, a control gas I ball valve, 605, a control gas II ball valve, 606, a main blowing gas I ball valve, 607, a main blowing II ball valve, 608, a water path I ball valve, 609, a water path II ball valve, 610, a control gas inlet, 611, a main blowing inlet, 612 inlet, 613, a control gas path pressure gauge, 614, a main blowing pressure gauge, 615 and a water path and pressure gauge.
Detailed Description
The following detailed description of embodiments of the invention is provided in connection with the accompanying drawings.
As shown in fig. 1, 7 and 8, the cleaning and detecting device for the universal movable high-pressure spraying tool comprises a moving trolley 1, wherein four wheels are arranged at the bottom of the moving trolley 1, a spray head group fixing support 2 is arranged on one side of the moving trolley 1, profiling spray head groups 3 are respectively arranged on the upper portions of vertical beams on two sides of the spray head group fixing support 2, the two profiling spray head groups 3 are arranged in parallel and perpendicular to the ground, diaphragm valves are arranged in spray heads in the profiling spray head groups 3, and the spray heads are atomizing spray heads. The spray head group testing device is characterized in that a spray head group testing block 4 with two ends connected with the profiling spray head group 3 is mounted on a cross beam at the top end of the spray head group fixing support 2, the spray head group testing block 4 is mounted on the spray head group fixing support 2 through a fastening bolt 7 at the bottom, the middle position of the spray head group testing block 4 is connected with a cleaning control loop 6 through a connecting hose 5, and the cleaning control loop 6 is arranged on the other side of the movable trolley 1. In this embodiment, a vertical backboard is arranged on the other side of the mobile cart 1, and the washing control circuit 6 is installed on the backboard.
As shown in fig. 2 to 6, the connection hose 5 includes a control air I connection hose 51, a control air II connection hose 52, a main air-blowing I connection hose 53, a main air-blowing II connection hose 54, a waterway I connection hose 55, and a waterway II connection hose 56. The cleaning control circuit 6 comprises a control air channel pipe 601, a main air blowing channel pipe 602 and a water channel pipe 603, wherein the control air channel pipe 601 is used for closing and opening a diaphragm valve in the spray head. A control air channel pressure gauge 613, a main blowing pressure gauge 614 and a water channel pressure gauge 615 are respectively arranged on the control air channel pipe 601, the main blowing air channel pipe 602 and the water channel pipe 603. One end of the control gas I connecting hose 51 and one end of the control gas II connecting hose 52 are respectively connected with the nozzle group testing block 4, and the other ends are respectively connected with the control gas path pipe 601; one end of the main air blowing I connecting hose 53 and one end of the main air blowing II connecting hose 54 respectively penetrate through two holes in the middle of the nozzle group testing block 4 to be connected with the nozzle group testing block 4, and the other end of the main air blowing I connecting hose and the other end of the main air blowing II connecting hose are respectively connected with a main air blowing pipeline 602; one end of the waterway I connecting hose 55 and one end of the waterway II connecting hose 56 are respectively connected with the nozzle group testing block 4, and the other ends are respectively connected with the waterway pipe 603. The control air channel pipe 601 is respectively provided with a control air I ball valve 604 and a control air II ball valve 605, the main air blowing channel pipe 602 is respectively provided with a main air blowing I ball valve 606 and a main air blowing II ball valve 607, the water channel pipe 603 is respectively provided with a water channel I ball valve 608 and a water channel II ball valve 609, the control air I ball valve 604 and the control air II ball valve 605 respectively correspond to the control air I connecting hose 51 and the control air II connecting hose 52, the main air blowing I ball valve 606 and the main air blowing II ball valve 607 respectively correspond to the main air blowing I connecting hose 53 and the main air blowing II connecting hose 54, and the water channel I ball valve 608 and the water channel II ball valve 609 respectively correspond to the water channel I ball valve 608 and the water channel II ball valve 609. One side of the control air channel pipe 601 is provided with a control air inlet 610, one side of the main air blowing channel pipe 602 is provided with a main air blowing inlet 611, one side of the water channel pipe 603 is provided with a water channel inlet 612, and the water channel inlet 612 is connected with water vapor.
In this embodiment, can monitor the water supply pressure during the use, prevent that the pressure is not enough to influence the judgement to the spraying head jam, main blowing way design main I ball valve 606, main II ball valve 607 and the main manometer 614 of blowing, can carry out pressure control and monitoring pressure to main gas circuit. The control air channel pipe 601, the main air blowing channel pipe 602 and the water channel pipe 603 all adopt a quick insertion structure. The control gas path pipe 601 adopts 3/4 pipe diameter thread and is matched with a quick connector, so that the connection of the control gas path is convenient; in view of the main blowing and atomizing functions, the required pipe diameter is designed to be large, and the main blowing pipeline 602 uses pipe diameter threads of 1-1/2 and is matched with a quick connector; the water path pipe 603 adopts the same diameter thread as the control gas path pipe 601 and is provided with a quick connector.
The invention also provides a use method of the universal movable high-pressure spraying tool cleaning and detecting device, which comprises the following steps:
the method comprises the following steps: mounting the profiling nozzle group 3 on the nozzle group fixing bracket 2 through a crane, and then mounting and fixing the nozzle group fixing bracket 2 on the movable trolley 1;
step two: mounting a nozzle group test block 4 on a top end beam of a nozzle group fixing support 2 through fastening screws, wherein two ends of the nozzle group test block 4 are respectively connected with a profiling nozzle group 3, and the middle position of the nozzle group test block 4 is connected with a cleaning control loop 6 through a connecting hose 5;
step three: the waterway inlet 612 is connected with water vapor through a hose;
step four: respectively checking the pressure of a control gas circuit pressure gauge 613, a main blowing pressure gauge 614 and a water path pressure gauge 615 to ensure that the pressure of the control gas circuit pressure gauge 613 and the pressure of the main blowing pressure gauge 614 are all greater than the pressure of the water path pressure gauge 615;
step five: firstly, opening a control gas I ball valve 604 for closing a diaphragm valve in a spray head, then opening a waterway I ball valve 608 to ensure that a main blowing I ball valve 606 is closed, wherein at this time, the spray head cannot discharge water because the diaphragm valve is in a closed state, then closing the control gas I ball valve 604, opening the diaphragm valve, discharging water from the spray head on the profiling spray head group 3, washing the spray head, checking whether the spray head is blocked, and disassembling and cleaning the corresponding spray head; after cleaning, opening the main blowing I ball valve 606, checking whether the atomization of the corresponding spray heads on the profiling spray head group 3 is normal, and marking the abnormal part;
step six: opening a control gas II ball valve 605 for closing a diaphragm valve in the spray head, then opening a waterway II ball valve 609 to ensure that a main blowing II ball valve 607 is closed, then closing the control gas II ball valve 605, opening the diaphragm valve, discharging water from the spray head on the profiling spray head group 3, washing the spray head, checking whether the spray head is blocked, and disassembling and cleaning the corresponding spray head; after cleaning, opening the main blowing II ball valve 607, checking whether the atomization of the corresponding spray heads on the profiling nozzle group 3 is normal, and marking the abnormal part;
step seven: and after the detection is finished, closing the switches of the waterway I ball valve 608 and the waterway II ball valve 609, drying the water in the spraying head by using compressed air, finally closing all the ball valves, and finishing the cleaning and the detection. In the embodiment, the compressed air belongs to energy power of a factory workshop, the workshop is provided with a compressed air pipeline,
in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for the purpose of describing the present invention but do not require that the present invention must be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected" and "connected" in the present invention should be interpreted broadly, and may be connected or disconnected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.
The above description is of the preferred embodiment of the present invention, and the description of the specific embodiment is only for better understanding of the idea of the present invention. It will be appreciated by those skilled in the art that various modifications and equivalents may be made in accordance with the principles of the invention and are considered to be within the scope of the invention.
Claims (10)
1. The utility model provides a detection device is washd to portable high pressure spraying frock of general type which characterized in that: including removing dolly (1), one side of dolly (1) sets up shower nozzle group fixed bolster (2), installs profiling shower nozzle group (3) on the both sides perpendicular roof beam of shower nozzle group fixed bolster (2) respectively, and two sets of installation profiling shower nozzle group (3) are parallel to each other and perpendicular with ground, shower nozzle group test piece (4) that both ends and profiling shower nozzle group (3) link to each other are installed on the top crossbeam of shower nozzle group fixed bolster (2), shower nozzle group test piece (4) intermediate position links to each other through coupling hose (5) and washing control circuit (6), and washing control circuit (6) set up in the opposite side of removing dolly (1).
2. The general type movable high-pressure spraying tool cleaning and detecting device according to claim 1, characterized in that: the connecting hose (5) comprises a control gas I connecting hose (51), a control gas II connecting hose (52), a main blowing I connecting hose (53), a main blowing II connecting hose (54), a waterway I connecting hose (55) and a waterway II connecting hose (56).
3. The general type movable high-pressure spraying tool cleaning and detecting device according to claim 1, characterized in that: the cleaning control loop (6) comprises a control air path pipe (601), a main air blowing path pipe (602) and a water path pipe (603); and a control air channel pressure gauge (613), a main blowing pressure gauge (614) and a water channel pressure gauge (615) are respectively arranged on the control air channel pipe (601), the main blowing air channel pipe (602) and the water channel pipe (603).
4. The general type movable high-pressure spraying tool cleaning and detecting device according to claim 1, characterized in that: the control gas pipeline (601) is respectively provided with a control gas I ball valve (604) and a control gas II ball valve (605), the main gas blowing pipeline (602) is respectively provided with a main gas blowing I ball valve (606) and a main gas blowing II ball valve (607), and the water pipeline (603) is respectively provided with a water pipeline I ball valve (608) and a water pipeline II ball valve (609).
5. The general type movable high-pressure spraying tool cleaning and detecting device according to claim 2 or 3, characterized in that: the control gas I connecting hose (51) and the control gas II connecting hose (52) are respectively connected with the control gas path pipe (601), the main blowing I connecting hose (53) and the main blowing II connecting hose (54) are respectively connected with the main blowing path pipe (602), and the water path I connecting hose (55) and the water path II connecting hose (56) are respectively connected with the water path pipe (603).
6. The general type movable high-pressure spraying tool cleaning and detecting device according to claim 3, characterized in that: one side of the control air channel pipe (601) is provided with a control air inlet (610), one side of the main air blowing channel pipe (602) is provided with a main air blowing inlet (611), one side of the water channel pipe (603) is provided with a water channel inlet (612), and the water channel inlet (612) is connected with water vapor.
7. The general type movable high-pressure spraying tool cleaning and detecting device according to claim 1, characterized in that: the spray head group test block (4) is installed on a top end beam of the spray head group fixing support (2) through a fastening bolt (7) at the bottom.
8. The general type movable high-pressure spraying tool cleaning and detecting device according to claim 1, characterized in that: and a diaphragm valve is arranged in the spray head in the profiling spray head group (3).
9. The general type movable high-pressure spraying tool cleaning and detecting device according to claim 1, characterized in that: the spray heads in the profiling spray head group (3) are atomizing spray heads.
10. The use method of the universal movable high-pressure spraying tool cleaning and detecting device is characterized by comprising the following steps:
the method comprises the following steps: mounting the profiling nozzle group (3) on a nozzle group fixing support (2), and then mounting and fixing the nozzle group fixing support (2) on the movable trolley (1);
step two: mounting a nozzle group test block (4) on a top end beam of a nozzle group fixing support (2), wherein two ends of the nozzle group test block (4) are respectively connected with a profiling nozzle group (3), and the middle position of the nozzle group test block (4) is connected with a cleaning control loop (6) through a connecting hose (5);
step three: connecting the water path inlet (612) with water vapor through a hose;
step four: respectively checking the pressure of a control gas circuit pressure gauge (613), a main blowing pressure gauge (614) and a water path pressure gauge (615) to ensure that the pressure of the control gas circuit pressure gauge (613) and the pressure of the main blowing pressure gauge (614) are all greater than the pressure of the water path pressure gauge (615);
step five: opening a control gas I ball valve (604) and a water path I ball valve (608) in sequence to ensure that a main blowing I ball valve (606) is closed, then closing the control gas I ball valve (604), opening a diaphragm valve, discharging water from a spraying head on the profiling spraying head group (3), flushing the spraying head, determining whether the spraying head is blocked according to the water discharging condition, and disassembling and cleaning the corresponding spraying head; after cleaning, opening the main blowing I ball valve (606), checking whether the atomization of the spray heads on the profiling spray head group (3) corresponding to the main blowing I ball valve is normal or not, and marking the abnormal part;
step six: opening a control gas II ball valve (605) and a water path II ball valve (609) in sequence to ensure that a main blowing II ball valve (607) is closed, then closing the control gas II ball valve (605), opening a diaphragm valve, discharging water from a spraying head on the profiling spraying head group (3), flushing the spraying head, determining whether the spraying head is blocked according to the water discharging condition, and disassembling and cleaning the corresponding spraying head; after cleaning, opening a main blowing II ball valve (607), checking whether the atomization of the spray heads on the profiling spray head group (3) corresponding to the main blowing II ball valve is normal or not, and marking the abnormal part;
step seven: and after the detection is finished, closing switches of the waterway I ball valve (608) and the waterway II ball valve (609), drying water in the spraying head by using compressed air, finally closing all ball valves, and finishing the cleaning and the detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911199770.2A CN111686986A (en) | 2019-11-29 | 2019-11-29 | Universal movable cleaning and detecting device for high-pressure spraying tool and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911199770.2A CN111686986A (en) | 2019-11-29 | 2019-11-29 | Universal movable cleaning and detecting device for high-pressure spraying tool and using method |
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| Publication Number | Publication Date |
|---|---|
| CN111686986A true CN111686986A (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911199770.2A Pending CN111686986A (en) | 2019-11-29 | 2019-11-29 | Universal movable cleaning and detecting device for high-pressure spraying tool and using method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976372A (en) * | 2021-11-29 | 2022-01-28 | 广东鸿图科技股份有限公司 | Integrated board spraying system |
-
2019
- 2019-11-29 CN CN201911199770.2A patent/CN111686986A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976372A (en) * | 2021-11-29 | 2022-01-28 | 广东鸿图科技股份有限公司 | Integrated board spraying system |
| CN113976372B (en) * | 2021-11-29 | 2024-01-26 | 广东鸿图科技股份有限公司 | Integrated board spraying system |
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